669737600638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{123551}}^1\times {\mathrm{4919}}^1$

素因数の和:128520

約数の個数: 32

約数和(自身を含む): 1094176512000

約数和(自身を除く): 424438911362

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 4919, 9838, 93461, 123551, 142651, 186922, 247102, 285302, 2347469, 2710369, 3582979, 4694938, 5420738, 7165958, 68076601, 136153202, 607747369, 1215494738, 11547200011, 17624673701, 23094400022, 35249347402, 334868800319, 669737600638]

約数ペア:

[(1, 669737600638), (2, 334868800319), (19, 35249347402), (29, 23094400022), (38, 17624673701), (58, 11547200011), (551, 1215494738), (1102, 607747369), (4919, 136153202), (9838, 68076601), (93461, 7165958), (123551, 5420738), (142651, 4694938), (186922, 3582979), (247102, 2710369), (285302, 2347469)]